The radio also passes MIL-STD-810 specifications

both on and off the boat

Reliable and maintenance-free

Anti-grounding mode: if the motor hits a rock or underwater obstacle

Single Thickness covers are supplied in pairs

Scupper raw alloy 240 x 148mm International antifoul The radio also passes MIL-STD-810SPECIFICATIONS Part No. 36711 Length 240mm Width 148mm Colour Alloy Cut Out (L x W) 186mm x 93mm Size Large Unit Qty 1 Note Ideal for draining the deck of a boat or as a vent in your caravan, van body or trailer. Spring loaded door snaps shut. Water tight seal. Pilot holes for screw mounting, if desired. Australian made. Must be mounted completely above waterline.